package cn.tedu._05mvcboot01.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller

public class BMIController {

    @RequestMapping(value = "/bmi")
    @ResponseBody
    public String bmi(Double height,Double weight) {
        double r = weight / (height * height);
        if (r < 18.5) {
            return "偏瘦";
        }
        if (r < 24) {
           return "正常";
        }
        if (r < 27) {
            return "微胖";
        }
        return "该减肥了";
    }
}
